Well

Well is a business context layer. It connects your bank, invoicing, CRM, email, and accounting tools, then models them as one living graph your agents can reach over MCP. Ask across every source at once. Read the schema and query invoices, companies, contacts, transactions, accounts, and journal entries, with relationship traversal and provenance on every record. Create and update companies, people, and invoices, all with idempotency so retries never double-apply. The part that stands out: one Well connection reaches every other tool. Two bridge tools let Claude discover and invoke the tools from any app connected to your workspace (Stripe, Qonto, Pennylane, Notion and 140+ more), with no second login. We hold and refresh the auth, so nothing breaks between sessions. Because the graph spans every tool, Claude answers questions no single app can. Match an invoice to a bank transaction to a vendor across different rails. Close your books from chat. Ask why the same vendor charged you twice, and get the answer. One click to install with OAuth. Nothing to paste.